Well, it is quite a complex case with a lot of math. You did a fantastic job in opening the case and laying out the business situation framework with an unexpected (but good) twist. You could have explain the profitability framework out loud. Math was off a bit especially for three reasons: 1. it is complex math 2. revenues needed to be converted to the units same as those given in the profits and 3. I did not follow clearly the math from your side (i am partly to be blamed for that). Otherwise, you did a fantastic job in the first part of the case!

Got some really actionable feedback. Thanks!